MQ4A) I am willing to undergo a comprehensive background investigation which may include review of my driving record, credit and financial history, criminal history, educational history, and military service, extensive reference checks, polygraph examination, psychological evaluation, physical examination, and drug testing to include marijuana. The Office of the Sheriff serves as the law enforcement arm of the courts, responding to domestic violence calls, processing warrants, civil papers, domestic violence peace and protective orders, Emergency Psychiatric Petition (E.P.S.) orders, and the execution of evictions.